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# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

# Makefile Example to deploy TVM modules.
TVM_ROOT=${TVM_HOME}
CUR_DIR=$(shell pwd)
DMLC_CORE=${TVM_ROOT}/3rdparty/dmlc-core

TARGET := ${shell python3 ../../config/vta_config.py --target}


VTA_LIB=vta
ifeq (${TARGET}, sim)
	VTA_LIB=vta_fsim
endif

PKG_CFLAGS = -std=c++11 -O0 -g -fPIC\
						 -I${TVM_ROOT}/include\
						 -I${TVM_ROOT}/vta/include\
						 -I${DMLC_CORE}/include\
						 -I${TVM_ROOT}/3rdparty/dlpack/include\
						 -I${TVM_ROOT}/3rdparty/vta-hw/include\
						 -I${TVM_ROOT}/\

PKG_LDFLAGS = -L${TVM_ROOT}/build  -L${CUR_DIR} -ldl -pthread -l${VTA_LIB} -ltvm_runtime

.PHONY: clean all

all:./build/deploy copylib

./build/deploy: ./build/deploy.o ./build/model/lib.so
	$(CXX) $(PKG_CFLAGS) -o $@  $^ $(PKG_LDFLAGS)

./build/deploy.o: cpp_deploy.cc
	@mkdir -p $(@D)
	$(CXX) -c $(PKG_CFLAGS) -o $@  $^

./build/model/lib.so: ./build/model/lib.o
	$(CXX) $(PKG_CFLAGS) -o $@  $^ $(PKG_LDFLAGS) -shared

copylib: ${TVM_ROOT}/build/libtvm_runtime.so ${TVM_ROOT}/build/lib${VTA_LIB}.so 
	@cp ${TVM_ROOT}/build/libtvm_runtime.so ./build
	@cp ${TVM_ROOT}/build/lib${VTA_LIB}.so ./build

clean:
	rm -rf  ./build/*.o ./build/deploy

